--- ./src/headers/parisys.h~	Fri Oct 28 17:44:06 2005
+++ ./src/headers/parisys.h	Fri Oct 28 17:43:12 2005
@@ -48,7 +48,7 @@
 #  ifdef __GNUC__
 #    define VOLATILE __volatile__
 #    ifdef GCC_INLINE
-#      ifndef __OPTIMIZE__
+#      ifdef __OPTIMIZE__NONE
 #        error "no inlining without -O. Put back -O or remove -DGCC_INLINE"
 #      else
 #        define INLINE __inline__ static